A script to check daily whether Google brand term sitelinks have changed, and send an email if they do.
For example, for the brand 'clever biscuit' in the UK: https://www.google.co.uk/search?q=clever+biscuit&gl=GB&hl=en&num=100&pws=1&gws_rd=cr
This script checks the links for you, and alerts you when they change, so you can tweak in Google's Webmaster Tools if necessary.
2x PHP classes. Both included in this Repo, source files at: -> http://simplehtmldom.sourceforge.net/ -> http://code.stephenmorley.org/php/diff-implementation/.
Requires a daily cron job: crontab -e 0 15 * * * /path/to/this/file/index.php
-> Improve email deliverability -> Inline styles on the table (thank you Gmail) -> Pretty the whole thing up -> Add support for more than one brand
This is free code; you can redistribute it and/or modify it as you wish, with or without attribution.
I've uploaded this in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.